Titlebook: A First Course in Geometric Topology and Differential Geometry; Ethan D. Bloch Textbook 1997 Birkhäuser Boston 1997 Manifold.Topology.alge

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Smooth Surfaces,ty of flowering-time regulation. Meteorological data indicate that seasonal signal in temperature is a pattern over multiple weeks or months with short-term serious noises. It predicts that molecular machinery of flowering-time control should refer past temperatures for 4–6 weeks or longer. Molecula

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The Gauss-Bonnet Theorem,a series of studies that included the analyses of dozens of organisms from the three domains of life, it was shown that there are overlapping ‘silent codes’ in the genetic code that are related to all stages of gene expression regulation. The aim of this chapter is to summarize the current knowledge

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Back Mattere P. A distinct form of protein-only RNase P (PRORP) apparently originated at the root of eukaryal evolution. In lineages of four of the five eukaryal supergroups, PRORP replaced the RNA-based enzyme in one or more of the cellular compartments that harbor a tRNA processing machinery. In metazoan mit

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Assessment and Clinical Patterns, On the other hand, a circle is topologically quite different from a straight line; intuitively, a circle would have to be cut to obtain a straight line, and such a cut certainly changes the qualitative properties of the object.

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Birkhäuser Boston 1997